How does a bilge alarm function in ship operations?

A bilge alarm plays a critical role in maintaining the safety and operational integrity of a vessel by alerting personnel when bilge water levels reach a specified threshold. When water accumulates in the bilge, which can result from various factors such as leaks, flooding, or excess water from washdowns, it is essential to monitor and manage the water level to prevent potential hazards, like structural damage or stability issues.

The bilge alarm typically utilizes sensors to detect the volume of water and is designed to activate when levels become dangerously high. This early warning allows crew members to take prompt action, such as pumping out excess water, ensuring the vessel remains safe and seaworthy. Regular monitoring of bilge water is crucial for maintaining ship stability and compliance with safety regulations, making the bilge alarm an indispensable part of maritime operations.